KLAC KLA Corporation

company

SEC Filings & Insider Trading Activity 2026

Business Overview

• • Core business model: Semiconductor process control and yield management solutions provider
• • Patent portfolio expanded to over 8,500 active patents and 3,500 pending applications as of June 30, 2025

Risk Factors

• • Regulatory risk: Impact of more stringent U.S. export controls reducing revenue share from China, which declined from 43% to 33% of total revenues in fiscal 2025
• • Geopolitical risk: Significant revenue concentration in Asia, especially Taiwan (27% of total revenues in 2025), exposing firm to regional economic and political changes

Management Discussion & Analysis

• • Revenue increased in fiscal 2025 driven by growth in services (22% of total revenue) and Taiwan semiconductor demand; revenue from Chinese customers decreased YoY
• • Gross margin and overall financial performance improved in fiscal 2025 compared to fiscal 2024 due to higher volume and cost management (exact % not provided)

Management Discussion & Analysis

• • Working capital $7.28B Dec 2025, up $668.3M from $6.61B June 2025
• • Cash, cash equivalents, marketable securities $5.21B plus $1.50B Revolving Credit Facility availability

Risk Factors

• • New risk: 2025 BIS Rules and Affiliates Rule suspend/revised, expanding export controls and compliance complexity in China with suspension extended to Nov 2026
• • Updated regulatory risk: OBBBA tax law effective July 2025 modifies GILTI and FDII rules, materially affecting effective tax rate going forward

What are the latest KLAC SEC filings in 2026?

KLA Corporation (KLAC) has filed a 10-K annual report on August 8, 2025, a 10-Q quarterly report on January 30, 2026, an 8-K current report on April 29, 2026 with the SEC. SignalX tracks every new SEC EDGAR filing daily, including 10-K, 10-Q, 8-K, and Form 4 insider transactions, with AI-powered summaries of key sections.

When did KLAC file its most recent 10-K annual report?

KLA Corporation (KLAC) filed its most recent 10-K annual report on August 8, 2025. The 10-K includes audited financial statements, business overview, risk factors, and management discussion, all available on SignalX with AI-generated summaries and XBRL financial data.

How do I view KLAC 10-Q quarterly reports?

KLA Corporation (KLAC)'s most recent 10-Q quarterly report was filed on January 30, 2026. SignalX displays every KLAC 10-Q with AI-generated summaries of the MD&A (Management Discussion & Analysis) and Risk Factors sections, plus links to the original SEC EDGAR document.

What 8-K current reports has KLAC filed recently?

KLA Corporation (KLAC)'s most recent 8-K was filed on April 29, 2026. 8-K filings disclose material corporate events such as earnings releases, executive changes, mergers, and other significant developments. SignalX surfaces each 8-K with item-level summaries so you can quickly see what happened.

Where can I find KLAC insider trading activity (Form 4)?

SignalX aggregates every KLAC Form 4 insider transaction from SEC EDGAR. Form 4 reports show when officers, directors, and 10% shareholders buy or sell company stock, with transaction code, share count, and price per share.

How often does KLAC file with the SEC?

KLA Corporation (KLAC) files a 10-K annual report once per year (typically within 60 days of fiscal year-end) and 10-Q quarterly reports three times per year. 8-K current reports are filed as needed when material events occur, and Form 4 insider transaction reports are due within two business days of a trade. SignalX monitors SEC EDGAR daily to surface every new KLAC filing with AI-powered analysis.

What is the difference between 10-K, 10-Q, and 8-K SEC filings?

A 10-K is a comprehensive annual report with audited financials, business overview, and risk factors. A 10-Q is a shorter quarterly report with unaudited financials and management discussion. An 8-K is a current report filed when a material event occurs — such as earnings releases, executive changes, acquisitions, or other significant developments. SignalX provides AI-generated summaries for all three filing types for KLA Corporation (KLAC).

What is KLAC's SEC CIK number?

KLA Corporation (KLAC)'s SEC CIK (Central Index Key) number is 319201. The CIK is a unique identifier assigned by the SEC to every filing entity. You can use CIK 319201 to look up all KLAC filings on SEC EDGAR, or browse them here on SignalX with AI-powered analysis.

Where can I find KLAC return on equity (ROE) and financial data?

SignalX extracts XBRL financial data from KLA Corporation (KLAC) 10-K annual filings, including revenue, net income, gross profit, operating income, EPS, total assets, stockholders' equity, and operating cash flow. Return on equity (ROE) can be derived from net income divided by stockholders' equity. Multi-year financial trends are displayed in the Financial Summary table above.